blob: c49f62381b88c8b319cd6bdc52d7fafc92fece01 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
## Contrib Modules
### ScalaPB
This module allows [ScalaPB](https://scalapb.github.io) to be used in Mill builds. ScalaPB is a [Protocol Buffers](https://developers.google.com/protocol-buffers/) compiler plugin that generates Scala case classes, encoders and decoders for protobuf messages.
To declare a module that uses ScalaPB you can extend the `mill.contrib.scalapblib.ScalaPBModule` trait when defining your module.
This creates a Scala module which compiles `.proto` files in the `protobuf` folder of the module with ScalaPB and adds the resulting `.scala` sources to your module's `generatedSources`.
```scala
// build.sc
import mill._, scalalib._, contrib.scalapblib.__
object example extends ScalaPBModule {
def scalaVersion = "2.12.6"
def scalaPBVersion = "0.7.4"
}
```
This defines a project with the following layout:
```
build.sc
example/
src/
protobuf/
resources/
```
#### Configuration options
* scalaPBVersion (mandatory) - The ScalaPB version `String` e.g. `"0.7.4"`
* scalaPBFlatPackage - A `Boolean` option which determines whether the `.proto` file name should be appended as the final segment of the package name in the generated sources.
* scalaPBJavaConversions - A `Boolean` option which determines whether methods for converting between the generated Scala classes and the Protocol Buffers Java API classes should be generated.
* scalaPBGrpc - A `Boolean` option which determines whether [grpc](https://grpc.io) stubs should be generated.
* scalaPBSingleLineToProtoString - A `Boolean` option which determines whether the generated `.toString` methods should use a single line format.
If you'd like to configure the options that are passed to the ScalaPB compiler directly, you can override the `scalaPBOptions` task, for example:
```scala
object example extends ScalaPBModule {
def scalaVersion = "2.12.6"
def scalaPBVersion = "0.7.4"
override def scalaPBOptions = "flat_package,java_conversions"
}
```
### BuildInfo
Generate scala code from your buildfile.
This plugin generates a single object containing information from your build.
To declare a module that uses BuildInfo you must extend the `mill.contrib.BuildInfo` trait when defining your module.
Quickstart:
```scala
object project extends BuildInfo {
val name = "poject-name"
def buildInfoMembers: T[Map[String, String]] = T {
Map(
"name" -> name),
"scalaVersion" -> scalaVersion()
)
}
}
```
#### Configuration options
* `def buildInfoMembers: T[Map[String, String]]`
The map containing all member names and values for the generated info object.
* `def buildInfoObjectName: String`, default: `BuildInfo`
The name of the object which contains all the members from `buildInfoMembers`.
* `def buildInfoPackageName: Option[String]`, default: `None`
The package name of the object.
### Other Mill Plugins
- [ensime](https://github.com/yyadavalli/mill-ensime "mill-ensime")
Create an [.ensime](http://ensime.github.io/ "ensime") file for your build.
Quickstart:
```scala
import $ivy.`fun.valycorp::mill-ensime:0.0.1`
```
```sh
sh> mill fun.valycorp.mill.GenEnsime/ensimeConfig
```
- [dgraph](https://github.com/ajrnz/mill-dgraph "mill-dgraph")
Show transitive dependencies of your build in your browser.
Quickstart:
```scala
import $ivy.`com.github.ajrnz::mill-dgraph:0.2.0`
```
```sh
sh> mill plugin.dgraph.browseDeps(proj)()
```
|
